Nanoid Project vulnerabilities
3 vulnerabilities
Known vulnerabilities in Nanoid Project products, newest first, with CVSS severity, EPSS, KEV listings and ransomware use, across 1 product.
Products
1- Nanoid3 vulnerabilities
PrioritiseCVE-2026-67214nanoid_project · nanoid +68 morenanoid Infinite Loop via Negative Size in non-secure modulenanoid (Nano ID) before 3.3.16 and 5.1.16 contains an infinite loop in the customAlphabet and nanoid functions of its non-secure module (nanoid/non-secure). When these functions are given a negative size, the loop counter is decremented from a negative value and never reaches its termination condition, spinning indefinitely and hanging the calling thread. An application that passes an unvalidated, attacker-controlled negative size to these functions is exposed to a denial-of-service condition.CVSS8.2HighEPSS0.33%PrioritiseCVE-2026-67213nanoid_project · nanoid +86 morenanoid before 5.1.6 Infinite Loop via Zero Size in customAlphabet and customRandomnanoid (Nano ID) before 5.1.6 contains an infinite loop in the customAlphabet and customRandom functions. When these functions are configured with a size of 0, the internal generation loop never satisfies its exit condition and spins indefinitely, hanging the calling thread. An application that passes an unvalidated, attacker-controlled size of 0 to these functions is exposed to a denial-of-service condition.CVSS8.2HighEPSS0.33%RoutineCVE-2021-23566nanoid_project · nanoid +5 moreInformation ExposureThe package nanoid from 3.0.0 and before 3.1.31 are vulnerable to Information Exposure via the valueOf() function which allows to reproduce the last id generated.CVSS5.5MediumEPSS0.44%